Table 1

Patients with both follicular lymphoma and histiocytic or dendritic cell sarcomas

CaseAge, y*SexFL gradeSite of FLSite of H/DC sarcomaInterval
62 Inguinal LN Pelvis 2 y after FL 
30 Scalene LN Cervical LN 12 y after FL 
60 Inguinal LN Cervical LN 3 y after FL 
55 Inguinal LN Same specimen Synchronous 
48 Inguinal LN Thigh mass 2 mo after FL 
62 3a Cervical LN Axillary mass Synchronous 
58 Tongue, cervical LN Same specimen Synchronous 
67 Supraclavicular LN Skin 7 mo after FL 
CaseAge, y*SexFL gradeSite of FLSite of H/DC sarcomaInterval
62 Inguinal LN Pelvis 2 y after FL 
30 Scalene LN Cervical LN 12 y after FL 
60 Inguinal LN Cervical LN 3 y after FL 
55 Inguinal LN Same specimen Synchronous 
48 Inguinal LN Thigh mass 2 mo after FL 
62 3a Cervical LN Axillary mass Synchronous 
58 Tongue, cervical LN Same specimen Synchronous 
67 Supraclavicular LN Skin 7 mo after FL 

FL indicates follicular lymphoma; H/DC, histiocytic or dendritic cell; and LN, lymph node.

*

Age at first presentation with follicular lymphoma.

A histiocytic proliferation was noted in the original FL specimen, but did not show malignant features as seen in the subsequent H/DC sarcoma.

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